#include <stdio.h>
#include <string.h>
int main(int argc, char **argv)
{
	char passwd[] = "password";
	if (argc < 2) {
		printf("usage: %s <password>\n", argv[0]);
		return;
	}
	if (!strcmp(passwd, argv[1])) {
		printf("Correct Password!\n");
		return;
	}
	printf("Invalid Password!\n");
}
